Addnoise

为了提高发动机电控系统的开发效率，降低开发成本，依据发动机的工作原理，利用MATLAB/SIMULINK工具建立汽油机的计算机仿真模型，并通过必要的验证，证明了该模型能有效的反映节气门开度与负载的变化。(In order to improve engine control system development efficiency and reduce development costs, according to the engine works, the use of MATLAB/SIMULINK tool to create a computer simulation model of gasoline, and adopt the necessary verification to prove that the model can effectively reflect the degree of throttle opening and load changes.)

LTE-A系统中有关turbo解码的程序，turbo码是一种有着优异性能的卷积码(LTE system turbo decoding procedures)

利用幂法求矩阵特征值，属于数值解法的一种(Using power method to find eigenvalues of matrices, which is a kind of numerical solution.)

阵列信号处理的波达角方向估计，用于八单元线阵，对多个接受信号的来波方向进行估计(Array signal processing direction of arrival angle estimation, for the eight-cell linear array, to receive signals on a number of DOA estimation)

计算大型的稀疏矩阵的本征值和本证函数，和eigs差不多(Large sparse matrix computing eigenvalues ​ ​ and functions of the card, and almost eigs)

一个很好的进行边缘检测的matlab源代码，对于初学边缘处理的人有较大帮助(a good edge detection of Matlab source code for a novice edge with the greater help)

脉冲响应的相关分析算法并检验，用于图像处理的独立分量分析，从先验概率中采样，计算权重，matlab程序运行时导入数据文件作为输入参数，包括数据分析、绘图等等。( Related impulse response analysis algorithm and inspection, Independent component analysis for image processing, Sampling a priori probability, calculate the weight, Import data files as input parameters matlab program is running, Data analysis, plotting, etc..)

说明：  灰度变16进制包含了多种功能是各种代码中必要的一步(Grayscale variable hexadecimal system contains many functions, which is a necessary step in various codes.)

band pass filter designing

拟牛顿迭代法 matlab程序 应用是数字分析课程的matlab代码(ninewton iteration method)